:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0;background:#f6f6f7;color:#1a1a1a}@media(prefers-color-scheme:dark){body{background:#1a1a1a;color:#f6f6f7}}.layout{display:flex;min-height:100vh}.sidebar{width:260px;flex-shrink:0;padding:24px 16px;border-right:1px solid rgba(128,128,128,.3)}.sidebar h1{font-size:1.1rem;margin:0 0 4px}.sidebar p{font-size:.85rem;opacity:.7;margin:0 0 20px}.sidebar a.repo-link{font-size:.85rem}.nav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.nav button{width:100%;text-align:left;padding:8px 10px;border:none;border-radius:6px;background:transparent;color:inherit;font-size:.9rem;cursor:pointer}.nav button:hover{background:#80808026}.nav button[aria-current=page]{background:#6366f133;font-weight:600}.content{flex:1;padding:32px;max-width:720px}.content h2{margin-top:0}.example button{padding:6px 14px;margin-right:8px;border-radius:6px;border:1px solid rgba(128,128,128,.4);background:transparent;color:inherit;cursor:pointer}.example button:hover{background:#80808026}.example .value{font-size:1.5rem;font-weight:600;margin:12px 0}.example .hint{font-size:.85rem;opacity:.7;max-width:480px}.message-log{margin-top:32px;border:1px solid rgba(128,128,128,.3);border-radius:8px;padding:16px}.message-log-header{display:flex;align-items:center;justify-content:space-between}.message-log-header h3{margin:0;font-size:.95rem}.message-log-header button{padding:4px 10px;border-radius:6px;border:1px solid rgba(128,128,128,.4);background:transparent;color:inherit;font-size:.8rem;cursor:pointer}.message-log-header button:disabled{opacity:.4;cursor:default}.message-log-empty{font-size:.85rem;opacity:.7;margin:12px 0 0}.message-log-list{list-style:none;margin:12px 0 0;padding:0;max-height:240px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.message-log-list li{display:flex;align-items:baseline;gap:8px;font-size:.85rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.message-log-name{font-weight:600;color:#6366f1;flex-shrink:0}.message-log-payload{margin:0;white-space:pre-wrap;word-break:break-all;opacity:.8}